A piston assembly for a pressure-generating device of a braking system of a motor vehicle, including a piston, which is at least partially insertable into an opening formed in a hydraulic unit of the braking system and is axially displaceable therein, and including a ball screw for axially displacing the piston. The piston is connected to the axially displaceable spindle of the ball screw in such a way that the piston moves along with the axially displaceable spindle of the ball screw, the piston enclosing at least one first portion of the nut in a first, retracted position of the piston and the piston enclosing at most one second portion of the nut in a second, extended position of the piston, and the first portion is larger than the second portion.
KOLBENBAUGRUPPE FÜR EINE DRUCKERZEUGUNGSVORRICHTUNG EINES BREMSSYSTEMS EINES KRAFTFAHRZEUGES
PISTON ASSEMBLY FOR A PRESSURE-PRODUCING DEVICE OF A BRAKE SYSTEM OF A MOTOR VEHICLE
ENSEMBLE PISTON POUR UN DISPOSITIF DE GÉNÉRATION DE PRESSION D'UN SYSTÈME DE FREINAGE D'UN VÉHICULE À MOTEUR
2018-08-22
Patent
Electronic Resource
German
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